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1.
目的 探讨丹鹿通督片联合甲钴胺片治疗腰椎间盘突出症的临床研究。方法 选取2021年3月-2023年3月中国人民解放军联勤保障部队第九二八医院收治的136例腰椎间盘突出症患者,随机法分为对照组(68例)和治疗组(68例)。对照组患者口服甲钴胺片,1片/次,3次/d。在对照组的基础上,治疗组口服丹鹿通督片,4片/次,3次/d。两组患者连续服药28 d。观察两组患者临床疗效,比较治疗前后两组患者症状缓解时间,疼痛视觉模拟评分法(VAS)评分和Oswestry功能障碍指数评分(ODI)评分,血清炎性因子转化生长因子-β1(TGF-β1)、β-内啡肽(β-EP)、白细胞介素-6(IL-6)和神经肽(NPY)水平。结果 治疗后,治疗组总有效率是98.53%明显高于对照组的85.25%(P<0.05)。治疗后,治疗组腰背痛、坐骨神经痛、下肢麻木、大小腿无力缓解时间均短于对照组(P<0.05)。治疗后,两组患者VAS评分、ODI评分均明显低于治疗前(P<0.05),且治疗组评分均低于对照组(P<0.05)。治疗后,两组血清炎性因子IL-6、NPY、TGF-β1水平均低于治疗前,而β-EP水平高于治疗前(P<0.05),且治疗组明显好于对照组(P<0.05)。结论 丹鹿通督片联合甲钴胺片治疗腰椎间盘突出症效果确切,可有效缓解临床症状,有效减轻腰部疼痛状态,并减弱炎症反应,促使腰部功能增强。  相似文献   

2.
崔骁  张睿  孙伟峰  许冰  沈炜 《现代药物与临床》2022,37(10):2325-2328
目的 探讨甲钴胺联合卵磷脂络合碘治疗中心性浆液性脉络膜视网膜病变的临床疗效。方法 选取2019年5月—2022年5月在中国人民解放军海军军医大学第一附属医院治疗的120例中心性浆液性脉络膜视网膜病变患者。随机分对照组和治疗组,每组各60例。对照组口服卵磷脂络合碘片,2片/次,3次/d。在对照组的基础上,治疗组口服甲钴胺片,0.5 mg/次,3次/d。两组用药7周。观察两组患者临床疗效,比较治疗前后两组患者症状缓解时间,视力改善情况,血清全血黏度(WBV)、血浆黏度(PV)、黄斑中心凹厚度(CMT)和视网膜下积液(SRF)指标水平及不良反应。结果 治疗后,治疗组临床总有效率(98.33%)明显高于对照组(83.33%,P<0.05)。治疗后,治疗组症状缓解时间均明显早于对照组(P<0.05)。治疗后,两组患者标准对数视力表值比治疗前明显升高(P<0.05),且治疗组的视力改善情况明显高于对照组(P<0.05)。治疗后,两组患者WBV、PV、CMT、SRF指标均明显下降(P<0.05),且治疗组患者的指标水平明显低于对照组(P<0.05)。治疗组不良反应发生率(6.67%)明显低于对照组(15.06%,P<0.05)。结论 甲钴胺联合卵磷脂络合碘治疗中心性浆液性脉络膜视网膜病变效果确切,可改善眼底血液微循环,纠正眼底状态,有效提高患者视力。  相似文献   

3.
赵会英  马圣宇  杨云 《安徽医药》2019,40(6):658-660
目的 探讨硫辛酸合用甲钴胺在多发性骨髓瘤周围神经病变(MMPN)中的治疗效果。方法 选择2015年1月至2018年12月宿州市立医院血液科住院的52例MMPN患者为研究对象,根据治疗方法不同分为两组,对照组(26例)采取甲钴胺治疗,治疗组(26例)采取甲钴胺合用硫辛酸注射液治疗。采用多伦多临床评分系统及神经病变主觉症状问卷分析两组患者治疗3周后的治疗效果。结果 治疗3周后,两组患者神经病变主觉症状问卷及多伦多临床评分系统评分均较治疗前降低,两组患者治疗前后评分差值比较,差异有统计学意义(P<0.05)。治疗组治疗有效率(88.46%)高于对照组(65.38%),差异有统计学意义(P<0.05)。结论 硫辛酸与甲钴胺合用治疗多发性骨髓瘤周围神经病变效果更好。  相似文献   

4.
李娜  许勇  刘永桥 《现代药物与临床》2023,38(12):3016-3020
目的 探讨解郁安神胶囊联合盐酸度洛西汀肠溶片治疗产后抑郁症的临床效果。方法 选取2021年8月—2023年2月河北省荣军医院收治的94例产后抑郁症患者,按照随机数字表法将94例患者分为对照组和治疗组,每组各47例。对照组口服盐酸度洛西汀肠溶片,1片/次,2次/d。治疗组患者在对照组基础上饭后口服解郁安神胶囊,4粒/次,2次/d。两组共治疗8周。比较两组的临床疗效、抑郁程度、睡眠质量、血清神经递质、血清炎性因子。结果 治疗后,治疗组的总有效率比对照组总有效率高,组间比较差异显著(P<0.05)。治疗后,两组的Edinburgh产后抑郁量表(EPDS)、匹兹堡睡眠质量量表(PSQI)评分均显著降低(P<0.05),且治疗组的EPDS、PSQI评分低于对照组(P<0.05)。治疗后,两组的血清5-羟色胺(5-HT)、神经肽Y(NPY)水平显著升高(P<0.05),且治疗组的血清5-HT、NPY水平高于对照组(P<0.05)。治疗后,两组血清白细胞介素-1β(IL-1β)、γ-干扰素(IFN-γ)、肿瘤坏死因子-α(TNF-α)水平显著降低(P<0.05),且治疗组血清IL-1β、IFN-γ、TNF-α水平降低程度比对照组高(P<0.05)。结论 解郁安神胶囊联合盐酸度洛西汀肠溶片可提高产后抑郁症的临床疗效,有助于提高患者睡眠质量,减轻抑郁程度,调节神经递质的分泌,降低炎症反应。  相似文献   

5.
目的 探讨盐酸甲氯芬酯胶囊联合醋酸去氨加压素片治疗小儿遗尿症的临床疗效。方法 选择2020年3月—2022年3月在郑州大学附属儿童医院诊治的82例遗尿症患儿,根据服用药物的差别分为对照组和治疗组,每组各41例。对照组口服醋酸去氨加压素片,0.1 mg/次,3次/d;在对照组基础上,治疗组口服盐酸甲氯芬酯胶囊,0.1 g/次,3次/d。两组患儿治疗12周。观察两组患儿临床疗效,比较治疗前后两组患儿尿渗透压和抗利尿激素(ADH)水平,临床症状评分及OSA-18、PSQ和CBCL评分。结果 治疗后,治疗组总有效率为97.56%,显著高于对照组(80.49%,P<0.05)。治疗后,两组尿渗透压、ADH均明显升高,并以治疗组升高更明显(P<0.05)。治疗后,两组遗尿次数、遗尿量、睡眠深度、夜间主动排尿等临床症状评分均明显降低(P<0.05),并以治疗组下降最明显(P<0.05)。治疗后,两组OSA-18评分和PSQ评分均明显降低,而CBCL评分明显升高(P<0.05),并以治疗组评分改善最明显(P<0.05)。结论 盐酸甲氯芬酯胶囊联合醋酸去氨加压素片治疗小儿遗尿症可有效改善患儿症状,提高患儿睡眠,改善患儿生活质量。  相似文献   

6.
董贵 《现代药物与临床》2023,38(7):1698-1701
目的 探讨正柴胡饮颗粒联合复方氨酚烷胺胶囊治疗流行性感冒的临床疗效。方法 选取2020年11月—2022年12月河南中医药大学第三附属医院收治的122例感冒患者,随机分为对照组和治疗组,每组各61例。对照组口服复方氨酚烷胺胶囊,1粒/次,2次/d。在对照组的基础上,治疗组口服正柴胡饮颗粒,3 g/次,3次/d。两组患者治疗5 d。观察两组患者临床疗效,比较治疗前后两组患者症状好转时间,血清因子C反应蛋白(CRP)、降钙素原(PCT)、肿瘤坏死因子-α(TNF-α)、白细胞介素-6(IL-6)水平,及不良反应情况。结果 治疗后,治疗组患者临床有效率(98.36%)明显高于对照组(85.26%,P<0.05)。治疗后,治疗组症状好转时间均早于对照组(P<0.05)。治疗后,两组患者血清因子IL-6、PCT、TNF-α、CRP水平均明显低于治疗前(P<0.05),且治疗组患者血清因子水平均明显低于对照组(P<0.05)。治疗后,治疗组不良反应发生率为6.57%,明显低于对照组发生率(11.48%,P<0.05)。结论 复方氨酚烷胺胶囊联合正柴胡饮颗粒治疗流行性感冒效果确切,较快缓解感冒症状,并能有效降低机体炎性反应。  相似文献   

7.
目的 探讨糖尿乐胶囊联合盐酸吡格列酮片治疗2型糖尿病的临床疗效。方法 选取2020年4月—2023年3月华北医疗健康集团峰峰总医院收治的100例2型糖尿病患者,将100例患者随机分为对照组(50例)和治疗组(50例)。对照组患者口服盐酸吡格列酮片,2片/次,1次/d。治疗组患者在对照组患者的基础上口服糖尿乐胶囊,4粒/次,3次/d。两组患者持续治疗3个月。比较两组临床效果、临床症状消失时间、血糖指标和血清指标。结果 治疗后,治疗组的总有效率为94.00%,对照组的总有效率为78.00%,组间差异显著(P<0.05)。治疗后,治疗组多饮、多尿、乏力消失时间均明显短于对照组(P<0.05)。治疗后,两组的空腹血糖(FPG)、餐后血糖(PPG)、糖化血红蛋白(HbA1c)均低于治疗前(P<0.05),且治疗组血糖指标较对照组更低(P<0.05)。治疗后,两组的血清中性粒细胞与淋巴细胞比率(NLR)、血清肾损伤分子-1(KIM-1)、中性粒细胞明胶酶相关载脂蛋白(NGAL)水平低于治疗前(P<0.05);治疗组的血清NLR、KIM-1、NGAL水平低于对照组(P<0.05)。结论 糖尿乐胶囊联合盐酸吡格列酮片可提高2型糖尿病的疗效,促进症状好转,进一步降低血糖,有助于降低肾损伤。  相似文献   

8.
目的 探讨复方益母草胶囊联合炔诺酮片治疗月经不调的临床应用价值。方法 选择2021年1月—2023年6月河北省沧州中西医结合医院收治的月经不调患者88例,随机分为对照组(44例)和治疗组(44例)。对照组患者口服炔诺酮片,于月经周期第5天服药,3.75 mg/次,2次/d。治疗组患者在对照组基础上口服复方益母草胶囊,于月经周期第2天开始服用,5粒/次,2次/d。两组患者共治疗2个月经周期。观察两组患者临床疗效,比较治疗前后两组患者中医症状积分,雌二醇、孕酮、促卵泡激素(FSH)和促黄体生成素(LH)水平及SF-36量表评分。结果 治疗后,与对照组总有效率81.82%相比,治疗组总有效率(95.45%)明显升高(P<0.05)。与治疗前比较,治疗后两组小腹胀痛、神疲乏力、腰骶酸痛、少气懒言等中医症状积分明显降低(P<0.05),与对照组比较,治疗后治疗组的各项等中医症状积分更低(P<0.05)。治疗后两组雌二醇、孕酮水平明显升高,而FSH、LH水平明显降低(P<0.05);与对照组比较,治疗后治疗组的雌二醇、孕酮水平更高,而FSH、LH水平更低(P<0.05)。治疗后,两组各项SF-36评分明显升高(P<0.05),且治疗组总体健康、心理健康、躯体疼痛评分比对照组更高(P<0.05)。结论 复方益母草胶囊联合炔诺酮片治疗月经不调具有较好的临床疗效,可有效调节激素水平、改善患者的中医症状以及生活质量。  相似文献   

9.
目的 探讨乙肝扶正胶囊联合富马酸丙酚替诺福韦片治疗慢性乙型肝炎的临床疗效。方法 选取2019年11月—2022年10月在四川省第三人民医院就诊的118例慢性乙型肝炎患者,按照计算机随机排列分为对照组和治疗组,每组各59例。对照组口服富马酸丙酚替诺福韦片,25 mg/次,1次/d。治疗组在对照组基础上口服乙肝扶正胶囊,4粒/次,3次/d。两组患者连续口服6个月。观察两组的临床疗效,比较肝纤维化指标、肝功能指标和炎症反应指标。结果 治疗后,治疗组总有效率明显高于对照组(91.53% vs 77.97%,P<0.05)。治疗后,两组的脾静脉门径(SVD)、门静脉主干内径(mPVD)、肝脏硬度值(LSM)均显著下降(P<0.05),治疗组SVD、mPVD、LSM较对照组降低更明显(P<0.05)。治疗后,两组的谷氨酰转肽酶(GGT)、丙氨酸氨基转移酶(ALT)、乙肝病毒的脱氧核糖核酸(HBV-DNA)明显低于治疗前(P<0.05),且治疗组的GGT、ALT、HBV-DNA低于对照组(P<0.05)。治疗后,两组的血清结缔组织生长因子(CTGF)、白细胞介素-17(IL-17)、透明质酸(HA)水平均低于治疗前(P<0.05),治疗组血清CTGF、IL-17、HA水平明显低于对照组(P<0.05)。结论 乙肝扶正胶囊联合富马酸丙酚替诺福韦片治疗慢性乙型肝炎的疗效确切,能显著改善患者肝纤维化程度和肝功能,降低炎症反应指标水平,且治疗安全性良好。  相似文献   

10.
目的 系统评价大剂量甲钴胺治疗糖尿病周围神经病变的疗效和安全性,为临床合理用药及超说明书用药政策评估提供参考。方法 通过检索Cochrane图书馆、PubMed、Embase、万方、中国知网(CNKI)、中国生物医学文献服务系统(Sinomed)数据库,收集大剂量甲钴胺(试验组)对比常规剂量甲钴胺(对照组)治疗糖尿病周围神经病变的随机对照试验,检索时间截至2018年5月。提取相关资料并评价研究的方法学质量,使用RevMan 5.3软件进行meta分析。结果 共纳入10项随机对照试验,共计747例患者。Meta分析结果显示,试验组患者在腓神经运动神经传导速度[MD=1.61,95%CI(0.26,2.96),P=0.02],腓神经感觉神经传导速度[MD=2.73,95%CI(2.07,3.39),P<0.001],治疗总有效率方面显著优于对照组[RR=1.16,95%CI(1.09,1.23),P<0.001]。亚组分析显示,大剂量甲钴胺1日1次给药或1日2次给药,试验组治疗总有效率均显著高于对照组(P<0.001)。试验组患者的不良反应发生率略高于对照组,差异无统计学意义。结论 大剂量甲钴胺在治疗糖尿病周围神经病变方面与常规剂量甲钴胺相比,临床疗效更优,安全性相当。  相似文献   

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Clinical and in vitro investigations were carried out to test the efficacy of gut lavage, hemodialysis, and hemoperfusion in the treatment of poisoning with paraquat or diquat. In a patient suffering from diquat intoxication 130 times more diquat was removed by gut lavage 30 h after ingestion than was removed by complete aspiration of the gastric contents.Determination of in vitro clearances for paraquat and diquat by hemodialysis showed that, at serum concentrations of 1–2 ppm, such as are frequently encountered in poisoning in man, toxicologically relevant quantities of herbicide cannot be removed from the body. At a concentration of 20 ppm, on the other hand, hemodialysis proved to be effective, the clearance being 70 ml/min at a blood flow rate of 100 ml/min. The efficacy of hemoperfusion with coated activated charcoal was on the whole better. Especially at concentrations around 1–2 ppm, the clearance values for hemoperfusion were some 5–7 times higher than those for hemodialysis.In a patient suffering from paraquat poisoning, both hemodialysis as well as hemoperfusion were carried out. The in vitro results could be confirmed: At serum concentrations of paraquat less than 1 ppm no clearance could be obtained by hemodialysis while by hemoperfusion with activated charcoal quite high clearance values were measured and the serum level dropped down to zero.
Zusammenfassung Klinische Untersuchungen und Laboratoriumsversuche wurden durchgeführt, um die Wirksamkeit von Darmspülung, Hämodialyse und Hämoperfusion bei Paraquat- und Deiquat-Vergiftungen zu prüfen.Bei einem Patienten wurde 30 Std nach Deiquat-Aufnahme durch Darmspülung 130mal mehr Deiquat entfernt als durch vollständige Aspiration des Mageninhaltes. In vitro-Versuche ergaben, daß bei Blutserumkonzentrationen von 1–2 ppm, die bei Vergiftungen oft gemessen werden, durch Hämodialyse keine toxikologisch relevanten Paraquat- oder Deiquat-Mengen entfernt werden können. Dagegen erwies sich die Hämodialyse bei 20 ppm und einer Blutumlaufgeschwindigkeit von 100 ml/min mit einer Clearance von 70 ml/min als wirksam. Die Hämoperfusion mit beschicheter Aktivkohle war in diesen Versuchen aber eindeutig überlegen, denn insbesondere bei Konzentrationen um 1–2 ppm waren die Clearance-Werte 5–7mal höher als bei der Hämodialyse.Die in vitro-Ergebnisse wurden bei einem Patienten mit einer Paraquat-Vergiftung bestätigt: Bei Konzentrationen unter 1 ppm war die Hämodialyse wirkungslos, während durch Hämoperfusion relativ hohe Clearance-Werte erreicht wurden, so daß der Serumspiegel rasch unter die Nachweisgrenze abfiel.
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This study describes a new approach for organophosphorous (OP) antidotal treatment by encapsulating an OP hydrolyzing enzyme, OPA anhydrolase (OPAA), within sterically stabilized liposomes. The recombinant OPAA enzyme was derived from Alteromonas strain JD6. It has broad substrate specificity to a wide range of OP compounds: DFP and the nerve agents, soman and sarin. Liposomes encapsulating OPAA (SL)* were made by mechanical dispersion method. Hydrolysis of DFP by (SL)* was measured by following an increase of fluoride ion concentration using a fluoride ion selective electrode. OPAA entrapped in the carrier liposomes rapidly hydrolyze DFP, with the rate of DFP hydrolysis directly proportional to the amount of (SL)* added to the solution. Liposomal carriers containing no enzyme did not hydrolyze DFP. The reaction was linear and the rate of hydrolysis was first order in the substrate. This enzyme carrier system serves as a biodegradable protective environment for the recombinant OP-metabolizing enzyme, OPAA, resulting in prolongation of enzymatic concentration in the body. These studies suggest that the protection of OP intoxication can be strikingly enhanced by adding OPAA encapsulated within (SL)* to pralidoxime and atropine.  相似文献   

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Abstract

The uptake of metals from food and water sources by insects is thought to be additive. For a given metal, the proportions taken up from water and food will depend both on the bioavailable concentration of the metal associated with each source and the mechanism and rate by which the metal enters the insect. Attempts to correlate insect trace metal concentrations with the trophic level of insects should be made with a knowledge of the feeding relationships of the individual taxa concerned. Pathways for the uptake of essential metals, such as copper and zinc, exist at the cellular level, and other nonessential metals, such as cadmium, also appear to enter via these routes. Within cells, trace metals can be bound to proteins or stored in granules. The internal distribution of metals among body tissues is very heterogeneous, and distribution patterns tend to be both metal and taxon specific. Trace metals associated with insects can be both bound on the surface of their chitinous exoskeleton and incorporated into body tissues. The quantities of trace meals accumulated by an individual reflect the net balance between the rate of metal influx from both dissolved and particulate sources and the rate of metal efflux from the organism. The toxicity of metals has been demonstrated at all levels of biological organization: cell, tissue, individual, population, and community. Much of the literature pertaining to the toxic effects of metals on aquatic insects is based on laboratory observations and, as such, it is difficult to extrapolate the data to insects in nature. The few experimental studies in nature suggest that trace metal contaminants can affect both the distribution and the abundance of aquatic insects. Insects have a largely unexploited potential as biomonitors of metal contamination in nature. A better understanding of the physico-chemical and biological mechanisms mediating trace metal bioavailability and exchange will facilitate the development of general predictive models relating trace metal concentrations in insects to those in their environment. Such models will facilitate the use of insects as contaminant biomonitors.  相似文献   

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Advances in the molecular biological knowledge of neuronal nicotinic acetylcholine receptors (nAChRs) have led to a growing interest by the pharmaceutical industry in the development of novel compounds that selectively modulate nAChR function. The ability of (-)-nicotine, an activator of nAChRs, to enhance attentional aspects of cognition in animals and humans, to exert neuroprotective and anxiolytic-like effects, and presumably to mediate the negative correlation between smoking and Alzheimer's (and Parkinson's) Disease, has focused interest on the potential therapeutic utility of modulators of nAChR function for treatment of some of the deficits associated with these progressive, neurodegenerative conditions. Numerous compounds are known which activate nAChRs and which might serve as lead compounds toward the development of such agents. The pharmacologic diversity of neuronal nAChR subtypes suggests the possibility of developing selective compounds which would have more favourable side-effect profiles than existing agents. This broader class of agents, collectively called cholinergic channel modulators (ChCMs), is anticipated to encompass compounds which would have more favourable side-effect profiles than existing agents, which generally exhibit low selectivity. This selectivity may be achieved by preferentially activating some subtypes of nAChRs (i.e., Cholinergic Channel Activators, ChCAs) or inhibiting the function of other subtypes (Cholinergic Channel Inhibitors, ChCIs). An overview of the biology of nAChRs and the rationale for the use of ChCMs for the treatment of dementia related to neurodegenerative diseases are presented, followed by a discussion of lead compounds and compounds under consideration for clinical evaluation.  相似文献   

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In order to find out the values of the steroid resources for the future use. the compositions and contents of steroidal sapogenins from 13 domestic plants have been investigated. As a result,Dioscorea nipponica, D. quinqueloba andSmilax china were found to have large amount of diosgenin. And pennogenin inTrillium kamtschaticum andParis verticillata, yuccagenin inAllium fistulosum, hecogenin inAgave americana and neochlorogenin inSolanum nigum were appeared to be major steroidal sapogenins.  相似文献   

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